Trace number 2687769

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 844.002 844.189

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3034_9.std.opb
MD5SUM377ee7208be6090fd498d8b22f3d2526
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark4.24735
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints65679
Number of constraints which are clauses64479
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint10
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687769-1278455383.opb>
1.10/1.14	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 65679 constraints
1.10/1.14	c problem read
1.10/1.14	c presolving settings loaded
1.10/1.14	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
1.39/1.47	c presolving:
5.29/5.31	c (round 1) 1336 del vars, 3534 del conss, 1003 chg bounds, 43 chg sides, 36 chg coeffs, 0 upgd conss, 4448200 impls, 0 clqs
6.39/6.48	c (round 2) 2558 del vars, 8878 del conss, 2113 chg bounds, 77 chg sides, 61 chg coeffs, 0 upgd conss, 4456006 impls, 0 clqs
6.79/6.83	c (round 3) 3045 del vars, 11144 del conss, 2400 chg bounds, 137 chg sides, 103 chg coeffs, 0 upgd conss, 4458955 impls, 0 clqs
6.99/7.02	c (round 4) 3201 del vars, 11935 del conss, 2500 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4459798 impls, 0 clqs
7.09/7.11	c (round 5) 3255 del vars, 12220 del conss, 2526 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4459975 impls, 0 clqs
7.09/7.19	c (round 6) 3267 del vars, 12295 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4460029 impls, 0 clqs
7.18/7.27	c (round 7) 3267 del vars, 12304 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4460029 impls, 0 clqs
7.79/7.89	c (round 8) 3267 del vars, 12304 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 53375 upgd conss, 4460029 impls, 0 clqs
8.09/8.13	c (round 9) 3267 del vars, 12313 del conss, 2529 chg bounds, 188 chg sides, 1066 chg coeffs, 53375 upgd conss, 4461043 impls, 1249 clqs
8.39/8.41	c (round 10) 3267 del vars, 12326 del conss, 2529 chg bounds, 574 chg sides, 2470 chg coeffs, 53375 upgd conss, 4461043 impls, 1404 clqs
8.59/8.66	c (round 11) 3267 del vars, 12326 del conss, 2529 chg bounds, 821 chg sides, 3023 chg coeffs, 53375 upgd conss, 4461043 impls, 1427 clqs
209.25/209.34	c    (206.1s) probing: 1000/15395 (6.5%) - 0 fixings, 0 aggregations, 4457457 implications, 0 bound changes
331.42/331.56	c    (327.2s) probing: 2000/15395 (13.0%) - 3 fixings, 1 aggregations, 7969309 implications, 0 bound changes
450.80/450.95	c    (445.4s) probing: 3000/15395 (19.5%) - 15 fixings, 5 aggregations, 10958145 implications, 2 bound changes
568.86/569.08	c    (562.8s) probing: 4000/15395 (26.0%) - 15 fixings, 11 aggregations, 13462734 implications, 2 bound changes
705.13/705.33	c    (698.4s) probing: 5000/15395 (32.5%) - 15 fixings, 13 aggregations, 15831510 implications, 2 bound changes
821.91/822.19	c    (814.6s) probing: 6000/15395 (39.0%) - 15 fixings, 13 aggregations, 17684215 implications, 2 bound changes
841.81/842.00	c pressed CTRL-C 1 times (5 times for forcing termination)
841.81/842.03	c    (834.4s) probing: 6166/15395 (40.1%) - 15 fixings, 13 aggregations, 17978745 implications, 2 bound changes
841.81/842.03	c    (834.4s) probing aborted: solving stopped
841.81/842.04	c (round 12) 3295 del vars, 12326 del conss, 2531 chg bounds, 823 chg sides, 3031 chg coeffs, 53375 upgd conss, 52176827 impls, 1427 clqs
841.81/842.04	c presolving (12 rounds):
841.81/842.04	c  3295 deleted vars, 12326 deleted constraints, 2531 tightened bounds, 0 added holes, 823 changed sides, 3031 changed coefficients
841.81/842.04	c  52176827 implications, 1427 cliques
841.81/842.04	c presolving was interrupted.
841.81/842.04	c Presolving Time: 834.25
841.81/842.04	c - non default parameters ----------------------------------------------------------------------
841.81/842.04	c # SCIP version 1.2.1.2
841.81/842.04	c 
841.81/842.04	c # frequency for displaying node information lines
841.81/842.04	c # [type: int, range: [-1,2147483647], default: 100]
841.81/842.04	c display/freq = 10000
841.81/842.04	c 
841.81/842.04	c # maximal time in seconds to run
841.81/842.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
841.81/842.04	c limits/time = 1798.87
841.81/842.04	c 
841.81/842.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
841.81/842.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
841.81/842.04	c limits/memory = 1620
841.81/842.04	c 
841.81/842.04	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
841.81/842.04	c # [type: int, range: [-1,2147483647], default: 1]
841.81/842.04	c lp/solvefreq = -1
841.81/842.04	c 
841.81/842.04	c # should presolving try to simplify inequalities
841.81/842.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
841.81/842.04	c constraints/linear/simplifyinequalities = TRUE
841.81/842.04	c 
841.81/842.04	c # should presolving try to simplify knapsacks
841.81/842.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
841.81/842.04	c constraints/knapsack/simplifyinequalities = TRUE
841.81/842.04	c 
841.81/842.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
841.81/842.04	c # [type: int, range: [-1,2147483647], default: -1]
841.81/842.04	c separating/rapidlearning/freq = 0
841.81/842.04	c 
841.81/842.04	c -----------------------------------------------------------------------------------------------
841.81/842.04	c start solving
841.81/842.07	c presolving:
843.30/843.52	c (round 13) 3295 del vars, 12419 del conss, 2531 chg bounds, 830 chg sides, 3805 chg coeffs, 53375 upgd conss, 52176827 impls, 1430 clqs

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687769-1278455383/watcher-2687769-1278455383 -o /tmp/evaluation-result-2687769-1278455383/solver-2687769-1278455383 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687769-1278455383.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 26037
/proc/meminfo: memFree=1836432/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=6584 CPUtime=0
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 978 0 0 0 0 0 0 0 23 0 1 0 13749608 6742016 902 1992294400 4194304 7136930 140733625406800 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26037/statm: 1646 912 254 719 0 925 0

[startup+0.0532029 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 26037
/proc/meminfo: memFree=1836432/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=11408 CPUtime=0.04
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 2328 0 0 0 4 0 0 0 23 0 1 0 13749608 11681792 2251 1992294400 4194304 7136930 140733625406800 18446744073709551615 4389107 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26037/statm: 2852 2251 271 719 0 2131 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11408

[startup+0.101206 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 26037
/proc/meminfo: memFree=1836432/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=14904 CPUtime=0.09
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 3198 0 0 0 8 1 0 0 23 0 1 0 13749608 15261696 3121 1992294400 4194304 7136930 140733625406800 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26037/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301219 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 26037
/proc/meminfo: memFree=1836432/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=21616 CPUtime=0.29
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 4906 0 0 0 28 1 0 0 23 0 1 0 13749608 22134784 4829 1992294400 4194304 7136930 140733625406800 18446744073709551615 5648965 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26037/statm: 5404 4829 271 719 0 4683 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21616

[startup+0.701248 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 26037
/proc/meminfo: memFree=1836432/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=31540 CPUtime=0.69
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 7373 0 0 0 67 2 0 0 25 0 1 0 13749608 32296960 7296 1992294400 4194304 7136930 140733625406800 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26037/statm: 7885 7296 271 719 0 7164 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31540

[startup+1.5013 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 26038
/proc/meminfo: memFree=1798728/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=108016 CPUtime=1.49
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 26313 0 0 0 140 9 0 0 25 0 1 0 13749608 110608384 25855 1992294400 4194304 7136930 140733625406800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 27004 25855 338 719 0 26283 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108016

[startup+3.10141 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 26038
/proc/meminfo: memFree=1697668/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=191832 CPUtime=3.09
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 47196 0 0 0 290 19 0 0 25 0 1 0 13749608 196435968 46738 1992294400 4194304 7136930 140733625406800 18446744073709551615 6215639 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 47958 46738 342 719 0 47237 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 191832

[startup+6.30064 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 26038
/proc/meminfo: memFree=1592516/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=252264 CPUtime=6.29
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 61648 0 0 0 597 32 0 0 25 0 1 0 13749608 258318336 60933 1992294400 4194304 7136930 140733625406800 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 63066 60933 347 719 0 62345 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 252264

[startup+12.7011 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 26038
/proc/meminfo: memFree=1545024/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=308440 CPUtime=12.69
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 90669 0 0 0 1194 75 0 0 25 0 1 0 13749608 315842560 74136 1992294400 4194304 7136930 140733625406800 18446744073709551615 5955771 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 77110 74136 385 719 0 76389 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 308440

[startup+25.501 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 26038
/proc/meminfo: memFree=1511420/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=341332 CPUtime=25.49
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 98060 0 0 0 2470 79 0 0 25 0 1 0 13749608 349523968 81527 1992294400 4194304 7136930 140733625406800 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 85333 81527 385 719 0 84612 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 341332

[startup+51.1008 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 26040
/proc/meminfo: memFree=1432184/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=423224 CPUtime=51.08
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 118144 0 0 0 5018 90 0 0 25 0 1 0 13749608 433381376 101611 1992294400 4194304 7136930 140733625406800 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 105806 101611 385 719 0 105085 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 423224

[startup+102.308 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 26040
/proc/meminfo: memFree=1284748/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=570332 CPUtime=102.27
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 154923 0 0 0 10110 117 0 0 25 0 1 0 13749608 584019968 137878 1992294400 4194304 7136930 140733625406800 18446744073709551615 5968196 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 142583 137878 385 719 0 141862 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 570332

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26042
/proc/meminfo: memFree=1162112/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=694280 CPUtime=162.25
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 185829 0 0 0 16064 161 0 0 25 0 1 0 13749608 710942720 168784 1992294400 4194304 7136930 140733625406800 18446744073709551615 5955613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 173570 168784 385 719 0 172849 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 694280

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26044
/proc/meminfo: memFree=1048280/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=804888 CPUtime=222.25
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 213964 0 0 0 22007 218 0 0 25 0 1 0 13749608 824205312 196919 1992294400 4194304 7136930 140733625406800 18446744073709551615 5955613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 201222 196919 391 719 0 200501 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 804888

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26046
/proc/meminfo: memFree=921304/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=933856 CPUtime=282.23
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 245883 0 0 0 27948 275 0 0 25 0 1 0 13749608 956268544 228838 1992294400 4194304 7136930 140733625406800 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 233464 228838 391 719 0 232743 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 933856

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26046
/proc/meminfo: memFree=801892/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1053404 CPUtime=342.22
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 275477 0 0 0 33886 336 0 0 25 0 1 0 13749608 1078685696 258432 1992294400 4194304 7136930 140733625406800 18446744073709551615 4690494 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 263351 258432 392 719 0 262630 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 1053404

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26048
/proc/meminfo: memFree=689796/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1166420 CPUtime=402.2
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 304072 0 0 0 39831 389 0 0 25 0 1 0 13749608 1194414080 286771 1992294400 4194304 7136930 140733625406800 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 291605 286771 392 719 0 290884 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1166420

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26050
/proc/meminfo: memFree=570260/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1283320 CPUtime=462.19
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 333525 0 0 0 45781 438 0 0 25 0 1 0 13749608 1314119680 316224 1992294400 4194304 7136930 140733625406800 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 320830 316224 392 719 0 320109 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1283320

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26052
/proc/meminfo: memFree=473540/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1380040 CPUtime=522.18
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 358351 0 0 0 51739 479 0 0 25 0 1 0 13749608 1413160960 340537 1992294400 4194304 7136930 140733625406800 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 345010 340537 392 719 0 344289 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1380040

[startup+582.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 26054
/proc/meminfo: memFree=379796/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1475684 CPUtime=582.16
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 381468 0 0 0 57703 513 0 0 25 0 1 0 13749608 1511100416 363654 1992294400 4194304 7136930 140733625406800 18446744073709551615 5957825 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 368921 363654 392 719 0 368200 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 1475684

[startup+642.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 26054
/proc/meminfo: memFree=287416/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1567092 CPUtime=642.16
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 404705 0 0 0 63672 544 0 0 25 0 1 0 13749608 1604702208 386635 1992294400 4194304 7136930 140733625406800 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 391773 386635 392 719 0 391052 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 1567092

[startup+702.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 26056
/proc/meminfo: memFree=197268/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1657048 CPUtime=702.14
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 427356 0 0 0 69643 571 0 0 25 0 1 0 13749608 1696817152 409286 1992294400 4194304 7136930 140733625406800 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 414262 409286 392 719 0 413541 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 1657048

[startup+762.309 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 26058
/proc/meminfo: memFree=123736/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1732100 CPUtime=762.13
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 445577 0 0 0 75615 598 0 0 25 0 1 0 13749608 1773670400 427507 1992294400 4194304 7136930 140733625406800 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 433025 427507 392 719 0 432304 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 1732100

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26060
/proc/meminfo: memFree=46980/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1810992 CPUtime=822.11
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 465168 0 0 0 81586 625 0 0 25 0 1 0 13749608 1854455808 447098 1992294400 4194304 7136930 140733625406800 18446744073709551615 5001212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 452748 447098 392 719 0 452027 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 1810992



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+842.001 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26060
/proc/meminfo: memFree=13996/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1843912 CPUtime=841.81
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 472909 0 0 0 83548 633 0 0 25 0 1 0 13749608 1888165888 454839 1992294400 4194304 7136930 140733625406800 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 460978 454839 392 719 0 460257 0
Current children cumulated CPU time (s) 841.81
Current children cumulated vsize (KiB) 1843912

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -26037

Solver just ended. Dumping a history of the last processes samples

[startup+843.001 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26061
/proc/meminfo: memFree=12748/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1844428 CPUtime=842.81
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 473465 0 0 0 83647 634 0 0 25 0 1 0 13749608 1888694272 455138 1992294400 4194304 7136930 140733625406800 18446744073709551615 4891767 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 461107 455138 393 719 0 460386 0
Current children cumulated CPU time (s) 842.81
Current children cumulated vsize (KiB) 1844428

[startup+843.801 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26061
/proc/meminfo: memFree=12128/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1844428 CPUtime=843.6
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 473979 0 0 0 83724 636 0 0 25 0 1 0 13749608 1888694272 455138 1992294400 4194304 7136930 140733625406800 18446744073709551615 4856397 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 461107 455138 393 719 0 460386 0
Current children cumulated CPU time (s) 843.6
Current children cumulated vsize (KiB) 1844428

[startup+844.001 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26061
/proc/meminfo: memFree=12128/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=1844428 CPUtime=843.8
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4202496 473979 0 0 0 83744 636 0 0 25 0 1 0 13749608 1888694272 455138 1992294400 4194304 7136930 140733625406800 18446744073709551615 5970376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26037/statm: 461107 455138 393 719 0 460386 0
Current children cumulated CPU time (s) 843.8
Current children cumulated vsize (KiB) 1844428

[startup+844.101 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26061
/proc/meminfo: memFree=12128/2059040 swapFree=4138560/4192956
[pid=26037] ppid=26035 vsize=0 CPUtime=843.91
/proc/26037/stat : 26037 (pbscip.linux.x8) R 26035 26037 25245 0 -1 4203524 473979 0 0 0 83745 646 0 0 25 0 1 0 13749608 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/26037/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 843.91
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 844.189
CPU time (s): 844.002
CPU user time (s): 837.454
CPU system time (s): 6.548
CPU usage (%): 99.9778
Max. virtual memory (cumulated for all children) (KiB): 1844428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 837.454
system time used= 6.548
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 473979
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 7937

runsolver used 1.39979 second user time and 3.98839 second system time

The end

Launcher Data 

Begin job on node034 at 2010-07-07 00:29:44
IDJOB=2687769
IDBENCH=78553
IDSOLVER=1167
FILE ID=node034/2687769-1278455383
PBS_JOBID= 11233530
Free space on /tmp= 62396 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3034_9.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687769-1278455383/watcher-2687769-1278455383 -o /tmp/evaluation-result-2687769-1278455383/solver-2687769-1278455383 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687769-1278455383.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 377ee7208be6090fd498d8b22f3d2526
RANDOM SEED=1420210425

node034.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836960 kB
Buffers:         12828 kB
Cached:         120184 kB
SwapCached:      10868 kB
Active:         104656 kB
Inactive:        45672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836960 kB
SwapTotal:     4192956 kB
SwapFree:      4138560 kB
Dirty:            4964 kB
Writeback:           0 kB
AnonPages:       11972 kB
Mapped:          11756 kB
Slab:            49824 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184256 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62396 MiB
End job on node034 at 2010-07-07 00:43:48